Over 5 years that's $0.1008*(12*5)=$6
You don't see a problem with that? The cost of electricity alone is 3x what they bring in from each customer.
+ it would easily be double that in cooling and a facility able to host 375TH/s for 5 years that's a pretty serious set up you'd need your own sub station running that much power. It's most likely just a case of how long it goes on for now. If you have broke even already it's lucky but it's horrible to think it's probably other peoples money